Example usage for android.animation ObjectAnimator ofFloat

Introduction

In this page you can find the example usage for android.animation ObjectAnimator ofFloat.

Prototype

public static <T> ObjectAnimator ofFloat(T target, Property<T, Float> xProperty, Property<T, Float> yProperty,
        Path path) 

Source Link

Document

Constructs and returns an ObjectAnimator that animates coordinates along a Path using two properties.

Usage

From source file:com.android.tv.menu.MenuLayoutManager.java

private ObjectAnimator createAlphaAnimator(View view, float from, float to, TimeInterpolator interpolator) {
    ObjectAnimator animator = ObjectAnimator.ofFloat(view, View.ALPHA, from, to);
    animator.setDuration(mRowAnimationDuration);
    animator.setInterpolator(interpolator);
    return animator;
}

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From source file:com.android.tv.menu.MenuLayoutManager.java

private ObjectAnimator createAlphaAnimator(View view, float from, float to, float end,
        TimeInterpolator interpolator) {
    ObjectAnimator animator = ObjectAnimator.ofFloat(view, View.ALPHA, from, to);
    animator.setDuration(mRowAnimationDuration);
    animator.setInterpolator(interpolator);
    mPropertyValuesAfterAnimation.add(new ViewPropertyValueHolder(View.ALPHA, view, end));
    return animator;
}

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From source file:com.android.tv.menu.MenuLayoutManager.java

private ObjectAnimator createScaleXAnimator(View view, float from, float to) {
    ObjectAnimator animator = ObjectAnimator.ofFloat(view, View.SCALE_X, from, to);
    animator.setDuration(mRowAnimationDuration);
    animator.setInterpolator(mFastOutSlowIn);
    return animator;
}

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From source file:com.android.tv.menu.MenuLayoutManager.java

private ObjectAnimator createScaleYAnimator(View view, float from, float to) {
    ObjectAnimator animator = ObjectAnimator.ofFloat(view, View.SCALE_Y, from, to);
    animator.setDuration(mRowAnimationDuration);
    animator.setInterpolator(mFastOutSlowIn);
    return animator;
}

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From source file:com.arlib.floatingsearchview.FloatingSearchView.java

/**
 * Shows a circular progress on top of the
 * menu action button./*from   ww w . ja va2  s  . c o m*/
 * <p/>
 * Call hidProgress()
 * to change back to normal and make the menu
 * action visible.
 */
public void showProgress() {
    mLeftAction.setVisibility(View.GONE);
    mSearchProgress.setAlpha(0.0f);
    mSearchProgress.setVisibility(View.VISIBLE);
    ObjectAnimator.ofFloat(mSearchProgress, "alpha", 0.0f, 1.0f).start();
}

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From source file:com.arlib.floatingsearchview.FloatingSearchView.java

/**
 * Hides the progress bar after/* w  w  w  . j av a2s.c om*/
 * a prior call to showProgress()
 */
public void hideProgress() {
    mSearchProgress.setVisibility(View.GONE);
    mLeftAction.setAlpha(0.0f);
    mLeftAction.setVisibility(View.VISIBLE);
    ObjectAnimator.ofFloat(mLeftAction, "alpha", 0.0f, 1.0f).start();
}

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From source file:com.xandy.calendar.EventInfoFragment.java

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

    if (savedInstanceState != null) {
        mIsDialog = savedInstanceState.getBoolean(BUNDLE_KEY_IS_DIALOG, false);
        mWindowStyle = savedInstanceState.getInt(BUNDLE_KEY_WINDOW_STYLE, DIALOG_WINDOW_STYLE);
        mDeleteDialogVisible = savedInstanceState.getBoolean(BUNDLE_KEY_DELETE_DIALOG_VISIBLE, false);
        mCalendarColor = savedInstanceState.getInt(BUNDLE_KEY_CALENDAR_COLOR);
        mCalendarColorInitialized = savedInstanceState.getBoolean(BUNDLE_KEY_CALENDAR_COLOR_INIT);
        mOriginalColor = savedInstanceState.getInt(BUNDLE_KEY_ORIGINAL_COLOR);
        mOriginalColorInitialized = savedInstanceState.getBoolean(BUNDLE_KEY_ORIGINAL_COLOR_INIT);
        mCurrentColor = savedInstanceState.getInt(BUNDLE_KEY_CURRENT_COLOR);
        mCurrentColorInitialized = savedInstanceState.getBoolean(BUNDLE_KEY_CURRENT_COLOR_INIT);
        mCurrentColorKey = savedInstanceState.getInt(BUNDLE_KEY_CURRENT_COLOR_KEY);

        mTentativeUserSetResponse = savedInstanceState.getInt(BUNDLE_KEY_TENTATIVE_USER_RESPONSE,
                Attendees.ATTENDEE_STATUS_NONE);
        if (mTentativeUserSetResponse != Attendees.ATTENDEE_STATUS_NONE && mEditResponseHelper != null) {
            // If the edit response helper dialog is open, we'll need to
            // know if either of the choices were selected.
            mEditResponseHelper.setWhichEvents(savedInstanceState.getInt(BUNDLE_KEY_RESPONSE_WHICH_EVENTS, -1));
        }/*from w  ww .  j  a  v a 2  s .  co  m*/
        mUserSetResponse = savedInstanceState.getInt(BUNDLE_KEY_USER_SET_ATTENDEE_RESPONSE,
                Attendees.ATTENDEE_STATUS_NONE);
        if (mUserSetResponse != Attendees.ATTENDEE_STATUS_NONE) {
            // If the response was set by the user before a configuration
            // change, we'll need to know which choice was selected.
            mWhichEvents = savedInstanceState.getInt(BUNDLE_KEY_RESPONSE_WHICH_EVENTS, -1);
        }

        mReminders = Utils.readRemindersFromBundle(savedInstanceState);
    }

    if (mWindowStyle == DIALOG_WINDOW_STYLE) {
        mView = inflater.inflate(R.layout.event_info_dialog, container, false);
    } else {
        mView = inflater.inflate(R.layout.event_info, container, false);
    }
    mScrollView = (ScrollView) mView.findViewById(R.id.event_info_scroll_view);
    mLoadingMsgView = mView.findViewById(R.id.event_info_loading_msg);
    mErrorMsgView = mView.findViewById(R.id.event_info_error_msg);
    mTitle = (TextView) mView.findViewById(R.id.title);
    mWhenDateTime = (TextView) mView.findViewById(R.id.when_datetime);
    mWhere = (TextView) mView.findViewById(R.id.where);
    mDesc = (ExpandableTextView) mView.findViewById(R.id.description);
    mHeadlines = mView.findViewById(R.id.event_info_headline);
    mLongAttendees = (AttendeesView) mView.findViewById(R.id.long_attendee_list);

    mResponseRadioGroup = (RadioGroup) mView.findViewById(R.id.response_value);

    if (mUri == null) {
        // restore event ID from bundle
        mEventId = savedInstanceState.getLong(BUNDLE_KEY_EVENT_ID);
        mUri = ContentUris.withAppendedId(Events.CONTENT_URI, mEventId);
        mStartMillis = savedInstanceState.getLong(BUNDLE_KEY_START_MILLIS);
        mEndMillis = savedInstanceState.getLong(BUNDLE_KEY_END_MILLIS);
    }

    mAnimateAlpha = ObjectAnimator.ofFloat(mScrollView, "Alpha", 0, 1);
    mAnimateAlpha.setDuration(FADE_IN_TIME);
    mAnimateAlpha.addListener(new AnimatorListenerAdapter() {
        int defLayerType;

        @Override
        public void onAnimationStart(Animator animation) {
            // Use hardware layer for better performance during animation
            defLayerType = mScrollView.getLayerType();
            mScrollView.setLayerType(View.LAYER_TYPE_HARDWARE, null);
            // Ensure that the loading message is gone before showing the
            // event info
            mLoadingMsgView.removeCallbacks(mLoadingMsgAlphaUpdater);
            mLoadingMsgView.setVisibility(View.GONE);
        }

        @Override
        public void onAnimationCancel(Animator animation) {
            mScrollView.setLayerType(defLayerType, null);
        }

        @Override
        public void onAnimationEnd(Animator animation) {
            mScrollView.setLayerType(defLayerType, null);
            // Do not cross fade after the first time
            mNoCrossFade = true;
        }
    });

    mLoadingMsgView.setAlpha(0);
    mScrollView.setAlpha(0);
    mErrorMsgView.setVisibility(View.INVISIBLE);
    mLoadingMsgView.postDelayed(mLoadingMsgAlphaUpdater, LOADING_MSG_DELAY);

    // start loading the data

    mHandler.startQuery(TOKEN_QUERY_EVENT, null, mUri, EVENT_PROJECTION, null, null, null);

    View b = mView.findViewById(R.id.delete);
    b.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {
            if (!mCanModifyCalendar) {
                return;
            }
            mDeleteHelper = new DeleteEventHelper(mContext, mActivity,
                    !mIsDialog && !mIsTabletConfig /* exitWhenDone */);
            mDeleteHelper.setDeleteNotificationListener(EventInfoFragment.this);
            mDeleteHelper.setOnDismissListener(createDeleteOnDismissListener());
            mDeleteDialogVisible = true;
            mDeleteHelper.delete(mStartMillis, mEndMillis, mEventId, -1, onDeleteRunnable);
        }
    });

    b = mView.findViewById(R.id.change_color);
    b.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {
            if (!mCanModifyCalendar) {
                return;
            }
            showEventColorPickerDialog();
        }
    });

    // Hide Edit/Delete buttons if in full screen mode on a phone
    if (!mIsDialog && !mIsTabletConfig || mWindowStyle == EventInfoFragment.FULL_WINDOW_STYLE) {
        mView.findViewById(R.id.event_info_buttons_container).setVisibility(View.GONE);
    }

    // Create a listener for the email guests button
    emailAttendeesButton = (Button) mView.findViewById(R.id.email_attendees_button);
    if (emailAttendeesButton != null) {
        emailAttendeesButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                emailAttendees();
            }
        });
    }

    // Create a listener for the add reminder button
    View reminderAddButton = mView.findViewById(R.id.reminder_add);
    View.OnClickListener addReminderOnClickListener = new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            addReminder();
            mUserModifiedReminders = true;
        }
    };
    reminderAddButton.setOnClickListener(addReminderOnClickListener);

    // Set reminders variables

    SharedPreferences prefs = GeneralPreferences.getSharedPreferences(mActivity);
    String defaultReminderString = prefs.getString(GeneralPreferences.KEY_DEFAULT_REMINDER,
            GeneralPreferences.NO_REMINDER_STRING);
    mDefaultReminderMinutes = Integer.parseInt(defaultReminderString);
    prepareReminders();

    return mView;
}

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From source file:com.waz.zclient.pages.main.participants.dialog.ParticipantsDialogFragment.java

/**
 * @return true if the animation was performed,
 *         false otherwise/*from www .ja  v a 2  s  .  com*/
 */
private boolean animateBetweenMainAndDetail(boolean showGroup) {
    float startDetail;
    float endDetail;
    float startMain;
    float endMain;
    Interpolator interpolator;
    if (showGroup) {
        startDetail = 0;
        endDetail = dialogFrameLayout.getMeasuredWidth();
        startMain = -dialogFrameLayout.getMeasuredHeight();
        endMain = 0;
        interpolator = new Quart.EaseOut();
    } else {
        startDetail = dialogFrameLayout.getMeasuredWidth();
        endDetail = 0;
        startMain = 0;
        endMain = -dialogFrameLayout.getMeasuredHeight();
        interpolator = new Quart.EaseOut();
    }

    if (MathUtils.floatEqual(mainParticipantsContainer.getTranslationX(), endMain)
            && MathUtils.floatEqual(detailParticipantContainer.getTranslationX(), endDetail)) {
        return false;
    }

    ObjectAnimator slideInDetailParticipantAnimation = ObjectAnimator.ofFloat(detailParticipantContainer,
            View.TRANSLATION_X, startDetail, endDetail);
    slideInDetailParticipantAnimation
            .setDuration(getResources().getInteger(R.integer.framework_animation_duration_long));
    slideInDetailParticipantAnimation.setInterpolator(interpolator);

    ObjectAnimator slideOutMainAnimation = ObjectAnimator.ofFloat(mainParticipantsContainer, View.TRANSLATION_X,
            startMain, endMain);
    slideOutMainAnimation.setDuration(getResources().getInteger(R.integer.framework_animation_duration_long));
    slideOutMainAnimation.setInterpolator(interpolator);

    AnimatorSet participantTransition = new AnimatorSet();
    participantTransition.playTogether(slideOutMainAnimation, slideInDetailParticipantAnimation);
    participantTransition.start();
    return true;
}

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From source file:com.android.calendar.EventInfoFragment.java

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

    if (savedInstanceState != null) {
        mIsDialog = savedInstanceState.getBoolean(BUNDLE_KEY_IS_DIALOG, false);
        mWindowStyle = savedInstanceState.getInt(BUNDLE_KEY_WINDOW_STYLE, DIALOG_WINDOW_STYLE);
        mDeleteDialogVisible = savedInstanceState.getBoolean(BUNDLE_KEY_DELETE_DIALOG_VISIBLE, false);
        mDeleteDialogChoice = savedInstanceState.getInt(BUNDLE_KEY_DELETE_DIALOG_CHOICE, -1);
        mCalendarColor = savedInstanceState.getInt(BUNDLE_KEY_CALENDAR_COLOR);
        mCalendarColorInitialized = savedInstanceState.getBoolean(BUNDLE_KEY_CALENDAR_COLOR_INIT);
        mOriginalColor = savedInstanceState.getInt(BUNDLE_KEY_ORIGINAL_COLOR);
        mOriginalColorInitialized = savedInstanceState.getBoolean(BUNDLE_KEY_ORIGINAL_COLOR_INIT);
        mCurrentColor = savedInstanceState.getInt(BUNDLE_KEY_CURRENT_COLOR);
        mCurrentColorInitialized = savedInstanceState.getBoolean(BUNDLE_KEY_CURRENT_COLOR_INIT);
        mCurrentColorKey = savedInstanceState.getInt(BUNDLE_KEY_CURRENT_COLOR_KEY);

        mTentativeUserSetResponse = savedInstanceState.getInt(BUNDLE_KEY_TENTATIVE_USER_RESPONSE,
                Attendees.ATTENDEE_STATUS_NONE);
        if (mTentativeUserSetResponse != Attendees.ATTENDEE_STATUS_NONE && mEditResponseHelper != null) {
            // If the edit response helper dialog is open, we'll need to
            // know if either of the choices were selected.
            mEditResponseHelper.setWhichEvents(savedInstanceState.getInt(BUNDLE_KEY_RESPONSE_WHICH_EVENTS, -1));
        }/*from  w  ww  .  j  a va  2 s .  c o m*/
        mUserSetResponse = savedInstanceState.getInt(BUNDLE_KEY_USER_SET_ATTENDEE_RESPONSE,
                Attendees.ATTENDEE_STATUS_NONE);
        if (mUserSetResponse != Attendees.ATTENDEE_STATUS_NONE) {
            // If the response was set by the user before a configuration
            // change, we'll need to know which choice was selected.
            mWhichEvents = savedInstanceState.getInt(BUNDLE_KEY_RESPONSE_WHICH_EVENTS, -1);
        }

        mReminders = Utils.readRemindersFromBundle(savedInstanceState);
    }

    if (mWindowStyle == DIALOG_WINDOW_STYLE) {
        mView = inflater.inflate(R.layout.event_info_dialog, container, false);
    } else {
        mView = inflater.inflate(R.layout.event_info, container, false);
    }
    mScrollView = (ScrollView) mView.findViewById(R.id.event_info_scroll_view);
    mLoadingMsgView = mView.findViewById(R.id.event_info_loading_msg);
    mErrorMsgView = mView.findViewById(R.id.event_info_error_msg);
    mTitle = (TextView) mView.findViewById(R.id.title);
    mWhenDateTime = (TextView) mView.findViewById(R.id.when_datetime);
    mWhere = (TextView) mView.findViewById(R.id.where);
    mDesc = (ExpandableTextView) mView.findViewById(R.id.description);
    mHeadlines = mView.findViewById(R.id.event_info_headline);
    mLongAttendees = (AttendeesView) mView.findViewById(R.id.long_attendee_list);

    mResponseRadioGroup = (RadioGroup) mView.findViewById(R.id.response_value);

    if (mUri == null) {
        // restore event ID from bundle
        mEventId = savedInstanceState.getLong(BUNDLE_KEY_EVENT_ID);
        mUri = ContentUris.withAppendedId(Events.CONTENT_URI, mEventId);
        mStartMillis = savedInstanceState.getLong(BUNDLE_KEY_START_MILLIS);
        mEndMillis = savedInstanceState.getLong(BUNDLE_KEY_END_MILLIS);
    }

    mAnimateAlpha = ObjectAnimator.ofFloat(mScrollView, "Alpha", 0, 1);
    mAnimateAlpha.setDuration(FADE_IN_TIME);
    mAnimateAlpha.addListener(new AnimatorListenerAdapter() {
        int defLayerType;

        @Override
        public void onAnimationStart(Animator animation) {
            // Use hardware layer for better performance during animation
            defLayerType = mScrollView.getLayerType();
            mScrollView.setLayerType(View.LAYER_TYPE_HARDWARE, null);
            // Ensure that the loading message is gone before showing the
            // event info
            mLoadingMsgView.removeCallbacks(mLoadingMsgAlphaUpdater);
            mLoadingMsgView.setVisibility(View.GONE);
        }

        @Override
        public void onAnimationCancel(Animator animation) {
            mScrollView.setLayerType(defLayerType, null);
        }

        @Override
        public void onAnimationEnd(Animator animation) {
            mScrollView.setLayerType(defLayerType, null);
            // Do not cross fade after the first time
            mNoCrossFade = true;
        }
    });

    mLoadingMsgView.setAlpha(0);
    mScrollView.setAlpha(0);
    mErrorMsgView.setVisibility(View.INVISIBLE);
    mLoadingMsgView.postDelayed(mLoadingMsgAlphaUpdater, LOADING_MSG_DELAY);

    // start loading the data

    mHandler.startQuery(TOKEN_QUERY_EVENT, null, mUri, EVENT_PROJECTION, null, null, null);

    View b = mView.findViewById(R.id.delete);
    b.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {
            if (!mCanModifyCalendar) {
                return;
            }
            mDeleteHelper = new DeleteEventHelper(mContext, mActivity,
                    !mIsDialog && !mIsTabletConfig /* exitWhenDone */);
            mDeleteHelper.setDeleteNotificationListener(EventInfoFragment.this);
            mDeleteHelper.setOnDismissListener(createDeleteOnDismissListener());
            mDeleteDialogVisible = true;
            mDeleteHelper.delete(mStartMillis, mEndMillis, mEventId, -1, onDeleteRunnable);
        }
    });

    b = mView.findViewById(R.id.change_color);
    b.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {
            if (!mCanModifyCalendar) {
                return;
            }
            showEventColorPickerDialog();
        }
    });

    // Hide Edit/Delete buttons if in full screen mode on a phone
    if (!mIsDialog && !mIsTabletConfig || mWindowStyle == EventInfoFragment.FULL_WINDOW_STYLE) {
        mView.findViewById(R.id.event_info_buttons_container).setVisibility(View.GONE);
    }

    // Create a listener for the email guests button
    emailAttendeesButton = (Button) mView.findViewById(R.id.email_attendees_button);
    if (emailAttendeesButton != null) {
        emailAttendeesButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                emailAttendees();
            }
        });
    }

    // Create a listener for the add reminder button
    View reminderAddButton = mView.findViewById(R.id.reminder_add);
    View.OnClickListener addReminderOnClickListener = new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            addReminder();
            mUserModifiedReminders = true;
        }
    };
    reminderAddButton.setOnClickListener(addReminderOnClickListener);

    // Set reminders variables

    SharedPreferences prefs = GeneralPreferences.getSharedPreferences(mActivity);
    String defaultReminderString = prefs.getString(GeneralPreferences.KEY_DEFAULT_REMINDER,
            GeneralPreferences.NO_REMINDER_STRING);
    mDefaultReminderMinutes = Integer.parseInt(defaultReminderString);
    prepareReminders();

    return mView;
}

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From source file:com.lichen.teacher.apps.ActivityLive.java

private void startHideControlBtnContainViewAnim() {
    mControlBtnContainView.setVisibility(View.VISIBLE);
    ObjectAnimator mmControlBtnContainViewAnim = ObjectAnimator.ofFloat(mControlBtnContainView, "alpha", 1, 0)
            .setDuration(300);/* w  w  w.  j  av  a 2 s.c o  m*/
    mmControlBtnContainViewAnim.addListener(mHideControlBtnContainViewAnimListener);
    mmControlBtnContainViewAnim.start();
}

---

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